ES495143A0 - Mejoras en un procedimiento para la fabricacion de espuma depoliuretano flexible y elastica - Google Patents

Mejoras en un procedimiento para la fabricacion de espuma depoliuretano flexible y elastica

Info

Publication number
ES495143A0
ES495143A0 ES495143A ES495143A ES495143A0 ES 495143 A0 ES495143 A0 ES 495143A0 ES 495143 A ES495143 A ES 495143A ES 495143 A ES495143 A ES 495143A ES 495143 A0 ES495143 A0 ES 495143A0
Authority
ES
Spain
Prior art keywords
depoliurethane
foam
elastic
procedure
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES495143A
Other languages
English (en)
Other versions
ES8106922A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tenneco Chemicals Inc
Original Assignee
Tenneco Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tenneco Chemicals Inc filed Critical Tenneco Chemicals Inc
Publication of ES495143A0 publication Critical patent/ES495143A0/es
Publication of ES8106922A1 publication Critical patent/ES8106922A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES495143A 1979-09-19 1980-09-18 Mejoras en un procedimiento para la fabricacion de espuma depoliuretano flexible y elastica Expired ES8106922A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/076,876 US4275169A (en) 1979-09-19 1979-09-19 Intumescent flexible polyurethane foam having incorporated into the reaction mixture an aliphatic aldehyde

Publications (2)

Publication Number Publication Date
ES495143A0 true ES495143A0 (es) 1981-09-01
ES8106922A1 ES8106922A1 (es) 1981-09-01

Family

ID=22134701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495143A Expired ES8106922A1 (es) 1979-09-19 1980-09-18 Mejoras en un procedimiento para la fabricacion de espuma depoliuretano flexible y elastica

Country Status (11)

Country Link
US (1) US4275169A (es)
JP (1) JPS5820967B2 (es)
AU (1) AU528213B2 (es)
BE (1) BE885287A (es)
CA (1) CA1149100A (es)
DE (1) DE3035466A1 (es)
ES (1) ES8106922A1 (es)
FR (1) FR2465756B1 (es)
GB (1) GB2058796B (es)
IT (1) IT1143001B (es)
NL (1) NL8004921A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549643A (en) * 1983-09-26 1985-10-29 Dana Corporation Self adjusting device for a friction clutch
US4535096A (en) * 1984-02-27 1985-08-13 Stauffer Chemical Company Polyester polyurethane foam based medical support pad
EP0421480A1 (en) 1984-02-27 1991-04-10 Akzo Nobel N.V. Polyester polyurethane foam for medical support pads
US4902723A (en) * 1987-12-30 1990-02-20 Union Carbide Chemicals And Plastics Company Inc. Process for producing flexible polyurethane foam using hexahydro-s-triazine catalysts
US4883825A (en) * 1987-12-30 1989-11-28 Union Carbide Chemicals And Plastics Company Inc. Process for the manufacture of low density, flexible polyurethane foams
US4814359A (en) * 1987-12-30 1989-03-21 Union Carbide Corporation Process for producing flexible polyurethane foam using hexahydro-S-triazine catalysts
JPH0270719A (ja) * 1988-06-24 1990-03-09 Bridgestone Corp 軟質ポリウレタンフォームの製造方法
GB9108552D0 (en) * 1991-04-22 1991-06-05 Shell Int Research A process for preparing soft,flexible water-blown foams,and soft,flexible water-blown foams so prepared
GB9127206D0 (en) * 1991-12-21 1992-02-19 Ciba Geigy Ag Polymeric materials
JPH0971623A (ja) * 1995-09-07 1997-03-18 Nisshinbo Ind Inc 硬質ポリウレタンフォーム製造用原液組成物
US6803495B2 (en) * 2000-06-28 2004-10-12 World Properties, Inc. Polyurethane foam composition and method of manufacture thereof
US7722894B2 (en) * 2001-10-22 2010-05-25 Massachusetts Institute Of Technology Biodegradable polymer
CA2636817C (en) 2006-01-12 2015-11-03 Massachusetts Institute Of Technology Biodegradable elastomers
US20090011486A1 (en) * 2006-01-12 2009-01-08 Massachusetts Institute Of Technology Biodegradable Elastomers
WO2008144514A2 (en) * 2007-05-17 2008-11-27 Massachusetts Institute Of Technology Polyol-based polymers
US20180186921A1 (en) * 2015-07-02 2018-07-05 Shell Oil Company Improvements relating to polyurethanes
CN110283351A (zh) * 2019-04-28 2019-09-27 中北大学 一种阻燃硬质聚氨酯泡沫塑料及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912435A (en) * 1959-11-10 Process for preventing the agglomera-
US3080256A (en) * 1958-03-21 1963-03-05 Georgia Kaolin Co Coated mineral filler for organic polymers, and method of forming the coated filler
US3179626A (en) * 1961-01-17 1965-04-20 Air Prod & Chem Preparation of polymers of polyisocyanates and polyurethane polymers using diazabicyclo-ocatane and aldehydes as co-catalysts
CH455274A (fr) * 1965-11-27 1968-06-28 Elekal Sa Procédé de fabrication d'une mousse hydrophile de polyuréthane
BE757421A (fr) * 1969-10-14 1971-04-13 Scott Paper Co Mousse de polyurethane incombustible
BE788396A (fr) * 1970-10-08 1973-03-05 Dow Chemical Co Compositions de polyurethanne alveolaire
US3808159A (en) * 1971-10-06 1974-04-30 R Matalon Flameproof and fireproof resinous foams
DE2238242A1 (de) * 1972-08-03 1974-02-14 Heinz Dipl Chem Darmochwal Verfahren zur herstellung von polyurethanschaeumen
DE2243392A1 (de) * 1972-09-04 1974-03-14 Dow Chemical Co Polyurethan-schaumstoffmassen aus aromatische hydroxylgruppen enthaltenden polyolen und polyisocyanaten
JPS5743087B2 (es) * 1974-09-26 1982-09-13
GB1546705A (en) * 1975-06-23 1979-05-31 Tenneco Chem Production of polyurethane foam
DE2732105A1 (de) * 1977-07-15 1979-01-25 Lentia Gmbh Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten

Also Published As

Publication number Publication date
AU528213B2 (en) 1983-04-21
CA1149100A (en) 1983-06-28
IT1143001B (it) 1986-10-22
JPS5647417A (en) 1981-04-30
NL8004921A (nl) 1981-03-23
IT8049702A0 (it) 1980-09-18
JPS5820967B2 (ja) 1983-04-26
GB2058796B (en) 1983-05-05
DE3035466C2 (es) 1988-05-05
FR2465756A1 (fr) 1981-03-27
FR2465756B1 (fr) 1985-12-27
AU6255880A (en) 1981-04-09
GB2058796A (en) 1981-04-15
ES8106922A1 (es) 1981-09-01
BE885287A (fr) 1981-01-16
US4275169A (en) 1981-06-23
DE3035466A1 (de) 1981-04-09

Similar Documents

Publication Publication Date Title
ES501595A0 (es) Mejoras introducidas en el procedimiento para la fabricacionde una espuma de poliuretano flexible y elastica.
ES501596A0 (es) Mejoras introducidas en el procedimiento para la fabricacionde una espuma de poliuretano flexible y elastica.
ES495143A0 (es) Mejoras en un procedimiento para la fabricacion de espuma depoliuretano flexible y elastica
MX164937B (es) Articulo de caucho flexible y procedimiento para producirlo
JPS5334051A (en) Flexible circular joint
ES505834A0 (es) Procedimiento para producir espuma de poliester poliuretano flexible
GB1557403A (en) Polyther and polyurethane foams made therefrom
DK431178A (da) Skumstofmateriale
GB2001331A (en) Flexible polyurethane foam
JPS5430218A (en) Flexible and expandable sheet material
BR7705798A (pt) Processo para a preparacao de polieterpoliois e processo de preparacao de espumas de poliuretanas
ES495144A0 (es) Perfeccionamientos en un procedimiento para la fabricacion de espumas de poliuretano flexibles y elasticas
IT1079942B (it) Materie plastiche poliuretaniche contenenti tiogruppi e procedimento per produrle
BR8002114A (pt) Recipiente moldado e flexivel para solucoes
ES528011A0 (es) Procedimiento para preparar espuma flexible de poliuretano
JPS5647416A (en) Manufacture of flameebondable and highh frequencyyweldable elastic polyurethane foam
ES500743A0 (es) Procedimiento para producir espuma de poliuretano de alta elasticidad
IT1111443B (it) Procedimento per la fabbricazione di un materiale flessibile in foglio di schiuma ricostituita
ES492994A0 (es) Procedimiento y aparato para la fabricacion de articulos de espuma de poliuretano flexible
JPS5629563A (en) Herbicidal sulfonamides and their use
SE7703994L (sv) Polyuretanskum och dess framstellning
JPS5370594A (en) Elastic bandage
BE858148A (fr) Masses de polyurethane dures et rigides non elastomeres
JPS52118780A (en) Elastic element material
GB1551011A (en) Compined rigid and flexible shuttering